A sewing machine that sews an embroidery pattern on a sewing object includes an embroidery frame horizontally moving along a direction which a frame surface extends, a needle bar supporting a needle for inserting a thread, and reciprocally moving toward an internal space of the embroidery frame, a memory unit storing image data of the embroidery frame, and embroidery data of the embroidery pattern, and a display unit displaying an image of the embroidery frame, an image of the embroidery pattern within the image of the embroidery frame, and a feature point with a positional relation between the embroidery pattern, and the embroidery frame when actually sewn in accordance with the embroidery data.

A sewing machine that sews an embroidery pattern on a sewing object includes an embroidery frame horizontally moving along a direction which a frame surface extends, a needle bar supporting a needle for inserting a thread, and reciprocally moving toward an internal space of the embroidery frame, a memory unit storing image data of the embroidery frame, and embroidery data of the embroidery pattern, and a display unit displaying an image of the embroidery frame, an image of the embroidery pattern within the image of the embroidery frame, and a feature point with a positional relation between the embroidery pattern, and the embroidery frame when actually sewn in accordance with the embroidery data.

A composite fabric sheet loading and unloading machine and its method of operation is described for loading and unloading a composite fabric sheet into a computer controlled stitching and laser cutting machine. The composite fabric sheet is restrained on a rectangular contour support frame of a transport platform which is displaceably and guidingly transported into the stitching and laser cutting machine where programmed pattern fabric pieces are formed in the restrained fabric sheet. The transport platform is then unloaded and transferred back to its original position where the pattern pieces and trimmings are separated and a new composite sheet is positioned and restrained on the flat top surface to repeat the operation. A transport platform is provided on opposed sides of the computer controlled stitching and die cutting machine wherein after the unloading of the transport platform another transport platform is loaded into the stitching and laser cutting machine from the opposed side.

A composite fabric sheet loading and unloading machine and its method of operation is described for loading and unloading a composite fabric sheet into a computer controlled stitching and laser cutting machine. The composite fabric sheet is restrained on a rectangular contour support frame of a transport platform which is displaceably and guidingly transported into the stitching and laser cutting machine where programmed pattern fabric pieces are formed in the restrained fabric sheet. The transport platform is then unloaded and transferred back to its original position where the pattern pieces and trimmings are separated and a new composite sheet is positioned and restrained on the flat top surface to repeat the operation. A transport platform is provided on opposed sides of the computer controlled stitching and die cutting machine wherein after the unloading of the transport platform another transport platform is loaded into the stitching and laser cutting machine from the opposed side.

A sewing machine includes a sewing portion, a movement portion, a processor and a memory. The memory is configured to store computer-readable instructions that, when executed by the processor, instruct the processor to perform processes. The processes include acquiring pattern data indicating positions of a plurality of needle drop points to sew a pattern, acquiring a position of a sewing start point of the pattern, performing first correction, performing second correction that uses the acquired position of the sewing start point as a base point, and corrects the pattern data, by changing, by an acquired change amount, the positions of the plurality of needle drop points represented by the pattern data corrected by the first correction, and controlling the sewing portion and the movement portion and sewing the pattern on the sewing object, in accordance with the pattern data corrected by the second correction.

A sewing machine includes a sewing portion, a movement portion, a processor and a memory. The memory is configured to store computer-readable instructions that, when executed by the processor, instruct the processor to perform processes. The processes include acquiring pattern data indicating positions of a plurality of needle drop points to sew a pattern, acquiring a position of a sewing start point of the pattern, performing first correction, performing second correction that uses the acquired position of the sewing start point as a base point, and corrects the pattern data, by changing, by an acquired change amount, the positions of the plurality of needle drop points represented by the pattern data corrected by the first correction, and controlling the sewing portion and the movement portion and sewing the pattern on the sewing object, in accordance with the pattern data corrected by the second correction.

When a displacement member is located at an open position, an action member causes urging force of an elastic urging member to act on the displacement member such that the displacement member is held at the open position. When the displacement member is located at a closed position, the action member causes urging force of the elastic urging member to act on the displacement member such that the displacement member is held at the closed position. When a connection pin fits into an opening through an entrance for attaching an embroidery frame to a carriage, the connection pin contacts a contact portion of the displacement member and press the contact portion toward a side opposite to the entrance of the opening, and the displacement member is displaced from the open position to the closed position.

When a displacement member is located at an open position, an action member causes urging force of an elastic urging member to act on the displacement member such that the displacement member is held at the open position. When the displacement member is located at a closed position, the action member causes urging force of the elastic urging member to act on the displacement member such that the displacement member is held at the closed position. When a connection pin fits into an opening through an entrance for attaching an embroidery frame to a carriage, the connection pin contacts a contact portion of the displacement member and press the contact portion toward a side opposite to the entrance of the opening, and the displacement member is displaced from the open position to the closed position.

An embroidery frame transport device includes a carriage, an engagement mechanism, and a release member. The carriage is configured to detachably mount with a coupling portion of an embroidery frame. The engagement mechanism is configured to engage with the coupling portion by moving the embroidery frame in a mounting direction in a case where the coupling portion is mounted on the carriage, to restrict the embroidery frame from moving in a removing direction. The removing direction is in a direction opposite of the mounting direction. The engagement mechanism is provided on the carriage. The release member is configured to release engagement between the engagement mechanism and the coupling portion. The release member is provided on the carriage. The release member is configured to press the embroidery frame in the removing direction.

An embroidery frame transport device includes a carriage, an engagement mechanism, and a release member. The carriage is configured to detachably mount with a coupling portion of an embroidery frame. The engagement mechanism is configured to engage with the coupling portion by moving the embroidery frame in a mounting direction in a case where the coupling portion is mounted on the carriage, to restrict the embroidery frame from moving in a removing direction. The removing direction is in a direction opposite of the mounting direction. The engagement mechanism is provided on the carriage. The release member is configured to release engagement between the engagement mechanism and the coupling portion. The release member is provided on the carriage. The release member is configured to press the embroidery frame in the removing direction.